﻿using System;
using System.Globalization;
using System.Net;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Ink;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Animation;
using System.Windows.Shapes;

namespace MyMeetup
{
    public class GuestCountConverter : IValueConverter  
    {
        public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
        {
            if(int.Parse(value.ToString()) > 0)
            {
                return string.Format("(+{0})", value);
            }
            return "";
        }

        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
        {
            throw new NotImplementedException();
        }
    }
}
